K&N Replacement Air Filter YZF-R1 '04–'06 SIZE_15L Replacement 3M mounting bracket

Replacement 3M mounting bracket

High adjustability

Designed to filter a variety of fuels

MTX solid rotors are constructed using one complete segment of Japanese SUS 420 stainless steel

Third/fourth finger bridge

K&N Replacement Air Filter YZF-R1 '04–'06 SIZE_15L Replacement 3M mounting bracketK&N's high flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom engineered to fit your specific application and are designed to provide low restriction and increased performance while providing excellent engine protection for your motorcycle. Features: Designed to provide increased horsepower and torque. Pleated media provides a large filtration area, offering long service intervals. Multiple